Why doesn't vue refresh components without switching routes?

switching routes can be refreshed. How to force refresh the component within the component, which is in router-view? Refresh only the component, not the

of the page
Mar.13,2021

refresh the page, try router.replace
refresh the component, modify the value of the child component binding variable in the parent component, the child component beforeUpdate and updated will be called,
https://cn.vuejs.org/v2/api/-sharp.

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